I've been following the other threads regarding MRCR Bruce, as our systems were infected on Monday 23 Jan. Since then I've managed to track down the infected machine, isolate it and run several scans. I've run Emsisoft Anti-Malware and the Farbar Recovery Scan Tool. The results are attached, along with the Chrome_Font.exe in case it's a different version to the others.
I believe the route of infection was a website, http://www.tomchambers.co.uk/. This site did not display correctly on first load and initiated a file download of the notorious Chrome_Font.exe. While the site appears to be okay now, I can't be sure. Perhaps you could check this site for any potential infection.
We really appreciate your help and hope the creation of a decryption tool will be possible.